+———David D. Iler      |  +———John Millard Iler (Jan 1855 Ridott, Stephenson Co, IL – 7 Oct 1942 Oklahoma City, OK)  |   |      |   +———Susan Kitzmiller  |      Iva M. Iler (Nov 1883 Ogle Co, IL – )  |          |   +———John Silas Kershner (15 Jan 1830 Washington Co, MD – 1913)  |   |  +———Mary Elizabeth Kershner (2 May 1863 Ogle Co, IL – )      |              |   +———George Bressler      |   |      +———Sophia A. Bressler (11 Oct 1834 PA – 1903)